Finding the Fourth Proportional to 796,695.24, 1,195,395.92 and 417,525.74
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Solution
The fourth proportional to 796,695.24, 1,195,395.92 and 417,525.74 is: 626,473.64
Step by Step Solution
- Step 1: Write the proportion equation
796,695.24 : 1,195,395.92 = 417,525.74 : x - Step 2: Convert to fraction form
796,695.24/1,195,395.92 = 417,525.74/x - Step 3: Cross multiply
796,695.24x = 1,195,395.92 × 417,525.74 - Step 4: Simplify right side
796,695.24x = 499,108,566,423.41 - Step 5: Solve for x
x = 499,108,566,423.41/796,695.24 - Step 6: Final answer
x = 626,473.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.